How do I fix unable to click on viewport transform gizmos

Just recently, while working on my project, I noticed that the transform gizmo tools have changed, and now, clicking on any of them does not change the transform type. Also, I am not able to toggle between world and local coordinate space. What gives? How do I fix this. So far the best solution I have found, was to use the keyboard shortcuts, but I find that it is easier for me to click on these icons as oppose to using the shortcuts, and besides, why should I now be force to use the shortcut keys, when clicking on the icons where just working fine all along prior to this incident? Below is a screen shot to the area I am referring to.

so no one else has encountered this problem??? I really like to know what I have done to this community that no one likes to answer my questions. I think my above question is appropriate, clear to understand, and even demonstrates the problem with illustration.

If it has to do with myself not helping others, this is because I am still learning UE4, and I think it would be better if someone who has more knowledge should answer people’s questions then someone who doesn’t know.